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Ash on Twitter: ""Card Mastery" coming in @ClashRoyale ✓Provides incentive to try other cards ✓Complete "mastery tasks" for rewards (see image) ✓Complete tasks on ladder, party mode, cw, challenges & tournaments. ✓3
Rain of rewards, the success of the Card Mastery in Clash Royale - Esportschimp
Should League of Legends offer better achievement perks for 1 Million Champion Mastery
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Is there an overview about the different rewards for the Card Mastery feature in Clash Royale? - Arqade
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Champion Mastery | League of Legends Wiki | Fandom
Champion Mastery Thread Reborn :: Page 26 :: League of Legends (LoL) Forum on MOBAFire
Champion Mastery | League of Legends Wiki | Fandom
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Champion Mastery – Legends of Runeterra Support
